Power Transmission

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Heat Resistant Conveyor Belts

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Product features:

    • Suitable for conveying hot material like powder or clump materials at high temperature.

    • Ideal for conveying sintered ores, cokes, soda ash, chemical fertilizer, slag and foundry.

    • It can resist high temperature.

    • The rubber compound used in the cover have been designed to avoid premature aging due to contact with any source of heat.

  • Heat resistant conveyor belt can be divided into three types according to working temperature range: HRT-1 =130°C, HRT-2=150°C, HRT-3=180°C.

Physical property indexes

Item Type
1 2 3
Range
Hardness Difference before and after aging (IRHD) 20 ±20
Maximum value after aging (IRHD) 85
Tensile Strength Change rate of property % ≤ 25 30 40
Minimum value after aging /Mpa 12 10 5
Breaking Elongation Change rate of property % ≤ 50 55
Minimum value after aging % 200 180
 


High Temperature Resistant Conveyor Belts:

    • The belt carcass of this product is EP fabric of high modulus, low shrink, and high breaking tensile strength.

    • Cover rubber of this product uses EPDM rubber or chlorobutadiene rubber that has very good high temperature resistance.

    • The belt is made with extra care after mixing rubber with high temperature resistant materials, assembling and vulcanizing.

    • The belt can bear 250°C even 500°C high temperature for a short time.

  • It is suitable for use in cement, metallurgical and steel industry.